Home / 39,229.53-54,099.54-30,262.83

Finding the Fourth Proportional to 39,229.53, 54,099.54 and 30,262.83

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Solution

The fourth proportional to 39,229.53, 54,099.54 and 30,262.83 is: 41,734.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,229.53 : 54,099.54 = 30,262.83 : x
  2. Step 2: Convert to fraction form
    39,229.53/54,099.54 = 30,262.83/x
  3. Step 3: Cross multiply
    39,229.53x = 54,099.54 × 30,262.83
  4. Step 4: Simplify right side
    39,229.53x = 1,637,205,182.10
  5. Step 5: Solve for x
    x = 1,637,205,182.10/39,229.53
  6. Step 6: Final answer
    x = 41,734.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.